There are more topics about this subject (mainly for pool use) but not since Edge drivers are in use.
Is there a (semi) easy setup so I can put a probe in a small glass of water in the rerfrigerator to get better and more consitent readings?
At the moment I have a Aqara sensor in the fridge but as it is air temp is unreliable.
Best would be if I have a long wire with probe into the refrigerator and the sensor itself on the outside.
A bit of soldering I could do, but not a complete Arduino build or something like that.